The Greisinger 482755 Water leak detector, also known as GEWAS 191 AN-M-H, is a mains-powered device designed for efficient leak detection with an external sensor. Manufactured by Greisinger, it is ideal for continuous monitoring in residential and commercial settings to prevent water damage. This reliable detector ensures early leak detection, making it suitable for bathrooms, basements, and utility rooms. https://elecena.pl/product/28790272/greisinger-482755-water-leak-detector-external-sensor-mains-powered 2025-05-23 https://elecena.pl/product/28790272/greisinger-482755-water-leak-detector-external-sensor-mains-powered 2026-07-11